html, body {
  width: 100%;
  margin: 0;
  padding: 0;
  background: #001100;
}
.content {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
  margin: 150px auto;
  flex-direction: column;
}
h1 { color: #fff; }
.demo {
  display: flex;
  align-items: center;
  max-width: 450px;
  width: 100%;
}
.text-wrapper {
  min-height: 260px;
}
.main-text {
	font-family: 'Orbitron', serif;
	font-size: 36px;
  color: #00cc11;
	margin: 30px auto;
  line-height: 1.7;
}